(1) If a defendant delivers a defence to part only of a plaintiff's alleged cause of action, the plaintiff, by leave of the Court or a judge, may enter final or interlocutory judgment for the part unanswered if (a) the part unanswered consists of a separate cause of action or is severable from the rest; and(b) if the plaintiff's claim is for one or more of the following:(i) a debt or liquidated demand;(ii) pecuniary damages only;(iii) the detention of goods, with or without a claim for pecuniary damages;(iv) the recovery of land.(2) If a defendant has a counterclaim, execution on a judgment entered under subrule (1) is not to issue without leave of the Court or a judge.